Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionReaves W H & Co Inc
Latest Disclosed Ownership12,800 shares
Latest Disclosed Value $ 2,171,648
Reaves W H & Co Inc reports 28.53% decrease in ownership of XOM / Exxon Mobil Corporation

On May 7, 2026 - Reaves W H & Co Inc filed a 13F-HR form disclosing ownership of 12,800 shares of Exxon Mobil Corporation (MX:XOM) valued at $2,171,648 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 17,910 shares of Exxon Mobil Corporation. This represents a change in shares of -28.53% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F EXXON MOBIL COM 30231G102 12,800 -5,110 -28.53 2,172 0.74 0.0360
2026-02-10 2025-12-31 13F EXXON MOBIL COM 30231G102 17,910 0 0.00 2,155 6.74 0.0377
2025-11-06 2025-09-30 13F EXXON MOBIL COM 30231G102 17,910 0 0.00 2,019 4.61 0.0360
2025-08-11 2025-06-30 13F EXXON MOBIL COM 30231G102 17,910 -328,980 -94.84 1,931 -95.32 0.0428
2025-05-09 2025-03-31 13F EXXON MOBIL COM 30231G102 346,890 20,815 6.38 41,256 117,771.43 1.0499
2025-02-06 2024-12-31 13F EXXON MOBIL COM 30231G102 326,075 313,275 2,447.46 35 3,400.00 0.9246
2024-11-05 2024-09-30 13F EXXON MOBIL COM 30231G102 12,800 0 0.00 2 0.00 0.0410
2024-08-08 2024-06-30 13F EXXON MOBIL COM 30231G102 12,800 0 0.00 1 0.00 0.0498
2024-05-07 2024-03-31 13F EXXON MOBIL COM 30231G102 12,800 0 0.00 1 0.00 0.0528
2024-02-07 2023-12-31 13F EXXON MOBIL COM 30231G102 12,800 0 0.00 1 0.00 0.0465
2023-11-07 2023-09-30 13F EXXON MOBIL COM 30231G102 12,800 0 0.00 2 0.00 0.0596
2023-08-07 2023-06-30 13F EXXON MOBIL COM 30231G102 12,800 0 0.00 1 0.00 0.0506
2023-05-09 2023-03-31 13F EXXON MOBIL COM 30231G102 12,800 0 0.00 1 0.00 0.0505
2023-02-09 2022-12-31 13F EXXON MOBIL COM 30231G102 12,800 -40,818 -76.13 1 -99.98 0.0504
2022-11-08 2022-09-30 13F EXXON MOBIL COM 30231G102 53,618 42,818 396.46 4,681 406.05 0.1762
2022-08-05 2022-06-30 13F EXXON MOBIL COM 30231G102 10,800 0 0.00 925 3.70 0.0318
2022-05-05 2022-03-31 13F EXXON MOBIL COM 30231G102 10,800 0 0.00 892 34.95 0.0284
2022-02-09 2021-12-31 13F EXXON MOBIL COM 30231G102 10,800 0 0.00 661 4.09 0.0202
2021-11-08 2021-09-30 13F EXXON MOBIL COM 30231G102 10,800 0 0.00 635 -6.75 0.0203
2021-08-05 2021-06-30 13F EXXON MOBIL COM 30231G102 10,800 0 0.00 681 12.94 0.0222
2021-05-06 2021-03-31 13F EXXON MOBIL COM 30231G102 10,800 0 0.00 603 35.51 0.0210
2021-02-08 2020-12-31 13F EXXON MOBIL COM 30231G102 10,800 0 0.00 445 19.95 0.0159
2020-11-04 2020-09-30 13F EXXON MOBIL COM 30231G102 10,800 0 0.00 371 -23.19 0.0145
2020-08-06 2020-06-30 13F EXXON MOBIL COM 30231G102 10,800 -1,086 -9.14 483 7.10 0.0200
2020-05-07 2020-03-31 13F EXXON MOBIL COM 30231G102 11,886 -478,054 -97.57 451 -98.68 0.0209
2020-02-06 2019-12-31 13F EXXON MOBIL COM 30231G102 489,940 0 0.00 34,188 -1.18 1.0709
2019-11-07 2019-09-30 13F EXXON MOBIL COM 30231G102 489,940 -100,000 -16.95 34,595 -23.47 1.0629
2019-08-08 2019-06-30 13F EXXON MOBIL COM 30231G102 589,940 -233,445 -28.35 45,207 -32.05 1.4436
2019-05-08 2019-03-31 13F EXXON MOBIL COM 30231G102 823,385 347,250 72.93 66,530 104.91 2.1957
2019-02-07 2018-12-31 13F EXXON MOBIL COM 30231G102 476,135 150,140 46.06 32,468 17.15 1.1887
2018-11-08 2018-09-30 13F EXXON MOBIL COM 30231G102 325,995 3,875 1.20 27,716 4.00 0.9063
2018-08-08 2018-06-30 13F EXXON MOBIL COM 30231G102 322,120 0 0.00 26,649 10.89 0.9042
2018-05-08 2018-03-31 13F EXXON MOBIL COM 30231G102 322,120 -63,505 -16.47 24,033 -25.49 0.8502
2018-02-08 2017-12-31 13F EXXON MOBIL COM 30231G102 385,625 265,480 220.97 32,254 227.49 1.0188
2017-11-08 2017-09-30 13F EXXON MOBIL COM 30231G102 120,145 -198 -0.16 9,849 1.38 0.3567
2017-08-08 2017-06-30 13F EXXON MOBIL COM 30231G102 120,343 99,893 488.47 9,715 479.31 0.3591
2017-05-09 2017-03-31 13F EXXON MOBIL COM 30231G102 20,450 -194,796 -90.50 1,677 -91.37 0.0610
2017-02-08 2016-12-31 13F EXXON MOBIL COM 30231G102 215,246 -95,966 -30.84 19,428 -28.48 0.7286
2016-11-09 2016-09-30 13F EXXON MOBIL COM 30231G102 311,212 -54,755 -14.96 27,163 -20.82 0.9972
2016-08-09 2016-06-30 13F EXXON MOBIL COM 30231G102 365,967 528 0.14 34,306 12.31 1.1954
2016-05-11 2016-03-31 13F EXXON MOBIL COM 30231G102 365,439 -24,019 -6.17 30,547 0.62 1.0923
2016-02-09 2015-12-31 13F/A-1 EXXON MOBIL COM 30231G102 389,458 150,675 63.10 30,358 70.99 1.2170
2016-02-09 2015-12-31 13F EXXON MOBIL COM 30231G102 238,783 17,754
2015-11-10 2015-09-30 13F EXXON MOBIL COM 30231G102 238,783 118,830 99.06 17,754 77.90 0.6915
2015-08-10 2015-06-30 13F/A-1 EXXON MOBIL COM 30231G102 119,953 -1,550 -1.28 9,980 -3.37 0.3571
2015-08-10 2015-06-30 13F EXXON MOBIL COM 30231G102 119,953 9,980
2015-05-11 2015-03-31 13F EXXON MOBIL COM 30231G102 121,503 -91,558 -42.97 10,328 -47.57 0.3555
2015-02-09 2014-12-31 13F EXXON MOBIL COM 30231G102 213,061 26,075 13.94 19,697 12.00 0.6834
2014-11-06 2014-09-30 13F EXXON MOBIL COM 30231G102 186,986 10,528 5.97 17,586 -1.01 0.6336
2014-08-07 2014-06-30 13F EXXON MOBIL COM 30231G102 176,458 -46,825 -20.97 17,766 -18.54 0.5728
2014-05-08 2014-03-31 13F EXXON MOBIL COM 30231G102 223,283 -111,641 -33.33 21,810 -35.65 0.7546
2014-02-07 2013-12-31 13F EXXON MOBIL COM 30231G102 334,924 23,164 7.43 33,894 26.36 1.1259
2013-11-08 2013-09-30 13F EXXON MOBIL COM 30231G102 311,760 -36,605 -10.51 26,824 -14.78 0.8221
2013-08-09 2013-06-30 13F EXXON MOBIL COM 30231G102 348,365 348,365 31,475 0.9945
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.